Using electrocardiography (ECG), alterations in the activity of the sympathetic nervous system can be measured using HRV analysis.
Heart Rate Variability (HRV) is determined by analyzing the time series of beat-to-beat intervals from an electrocardiogram (ECG).
HRV analysis has become one of the most popular methods of ANS evaluation. It is based on the observation that even at rest the duration of RR intervals is not constant but continually fluctuates around the mean value.
ECG, blood pressure, or arterial pulse recordings can be used to investigate the interplay between sympathetic and parasympathetic nervous systems.
PowerLab and LabChart combine to form a powerful, customizable system to record and analyze heart rate variability (HRV) in animals for your ANS research.
In conjunction with our solutions shown below, any device with an analog output (+/- 10V) can be connected to a PowerLab data acquisition system for synchronization of the event in LabChart, giving you even more flexibility and the ability to integrate your data streams in one place.
All of our hardware is backed by the appropriate safety certification standards. More information on safety standards.
The Mikro-Tip BP Foundation System is configured for measuring blood pressure in small through to large animals and provides compatibility with a wide range of Mikro-Tip pressure catheters.
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Using electrocardiography (ECG), alterations in the activity of the sympathetic nervous system can be measured using HRV analysis.
Options for both wireless and wired recording of heart rate as a reference to changes in cognitive and emotional states.
Measure blood pressure to investigate the interplay between sympathetic and parasympathetic nervous systems.
Use arterial pulse recordings to investigate the interplay between sympathetic and parasympathetic nervous systems.
ADInstruments systems provide an integrated solution to advance life science research. With the combination of LabChart or LabChart Lightning analysis software and a PowerLab data acquisition unit, you have the flexibility to collect and synchronize a wide range of signals for analysis. We also offer a range of LabChart compatible solutions able to stream directly in LabChart.
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LabChart data analysis software creates a platform for all of your recording devices to work together, allowing you to acquire biological signals from multiple sources simultaneously and apply advanced calculations and plots as your experiment unfolds. Learn more about LabChart and HRV »
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LabChart software is designed specifically for life science data and provides up to 32 channels for data display and analysis options that are powerful and easy to use. With auto-recognition of ADI and LabChart Compatible hardware, multi-window views, one touch recording, simultaneous recording from multiple devices, specialized preconfigured settings, easy sharing options and an interface that can be customized to show only the features you want to use.
HRV is typically performed on ECG recordings ranging in length from as short as 5mins to >24hours. The consecutive beat-t-beat intervals (R-R intervals) are extracted from the ECG. Since its the variations in time between normal heartbeats (N-N intervals) that is analyzed, it is essential that abnormal beats (such as ectopics and noise) are removed from the analysis. The HRV module in LabChart can automate this process for you.
×Additional acquisition and analysis features and add-ons to support your HRV studies:
Thank you for your interest in HRV. Please complete and submit the form below and an ADInstruments representative will aim to get in touch within one working day. If you’d like to speak to someone immediately, office contact information is available from the contact page.
×Thank you for your interest in HRV. Please complete and submit the form below and an ADInstruments representative will aim to get in touch within one working day. If you’d like to speak to someone immediately, office contact information is available from the contact page.
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